4 The length of a
is rectangle is 7cm more
than
its length
If its area is 120m2
thens Find length and bredth -
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[HeY Mate]
Given,
- breadth = x
- breadth = xlength = x + 7
Solution,
Perimeter = 2( l+ b) = 90
2( x + 7 + x ) = 90
2( 2x + 7 ) = 90
4x + 14 = 90
4x = 90 - 14 = 76
x = 76/4
x = 19
_____________________________
Therefore :
Breadth = 19cm
Length = 19 + 7 = 26cm
I Hope It Helps You✌️
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